本文整理汇总了Python中object_detection.core.box_list_ops.get_minimal_coverage_box方法的典型用法代码示例。如果您正苦于以下问题：Python box_list_ops.get_minimal_coverage_box方法的具体用法？Python box_list_ops.get_minimal_coverage_box怎么用？Python box_list_ops.get_minimal_coverage_box使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类object_detection.core.box_list_ops的用法示例。
在下文中一共展示了box_list_ops.get_minimal_coverage_box方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_get_minimal_coverage_box
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import get_minimal_coverage_box [as 别名]
def test_get_minimal_coverage_box(self):
boxes = [[0., 0., 1., 1.],
[-1., 1., 2., 3.],
[0., 2., 3., 4.]]
expected_coverage_box = [[-1., 0., 3., 4.]]
corners = tf.constant(boxes, dtype=tf.float32)
boxlist = box_list.BoxList(corners)
coverage_box = box_list_ops.get_minimal_coverage_box(boxlist)
with self.test_session() as sess:
coverage_box_out = sess.run(coverage_box)
self.assertAllClose(expected_coverage_box, coverage_box_out) 示例2: test_get_minimal_coverage_box_with_empty_boxlist
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import get_minimal_coverage_box [as 别名]
def test_get_minimal_coverage_box_with_empty_boxlist(self):
corners = tf.constant([], shape=[0, 4], dtype=tf.float32)
boxlist = box_list.BoxList(corners)
coverage_box = box_list_ops.get_minimal_coverage_box(boxlist)
with self.test_session() as sess:
coverage_box_out = sess.run(coverage_box)
self.assertAllClose([[0.0, 0.0, 1.0, 1.0]], coverage_box_out) 示例3: test_get_minimal_coverage_box
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import get_minimal_coverage_box [as 别名]
def test_get_minimal_coverage_box(self):
def graph_fn():
boxes = [[0., 0., 1., 1.],
[-1., 1., 2., 3.],
[0., 2., 3., 4.]]
corners = tf.constant(boxes, dtype=tf.float32)
boxlist = box_list.BoxList(corners)
coverage_box = box_list_ops.get_minimal_coverage_box(boxlist)
return coverage_box
coverage_box_out = self.execute(graph_fn, [])
expected_coverage_box = [[-1., 0., 3., 4.]]
self.assertAllClose(expected_coverage_box, coverage_box_out) 示例4: test_get_minimal_coverage_box_with_empty_boxlist
# 需要导入模块: from object_detection.core import box_list_ops [as 别名]
# 或者: from object_detection.core.box_list_ops import get_minimal_coverage_box [as 别名]
def test_get_minimal_coverage_box_with_empty_boxlist(self):
def graph_fn():
corners = tf.constant([], shape=[0, 4], dtype=tf.float32)
boxlist = box_list.BoxList(corners)
coverage_box = box_list_ops.get_minimal_coverage_box(boxlist)
return coverage_box
coverage_box_out = self.execute(graph_fn, [])
self.assertAllClose([[0.0, 0.0, 1.0, 1.0]], coverage_box_out)